#include <bits/stdc++.h>
using namespace std;
int main()
{
int n, s,p;
s=0;p=0;
cout<<"nhap n ";
cin>>n;
int a[101];
for(int i=1;i<=n;i++)
cin>>a[i];
for(int i=1;i<=n;i++)
//------------------------------------------------------------------------------------------------------------------------------------------------
if(a[i]%3==0)
s=s+a[i];
cout<< "tong la"<<s;
//------------------------------------------------------------------------------------------------------------------------
for(int i=1;i<=n;i++)
if(a[i]%2==1)
p=p+a[i];
cout<<"tong la"<<p;
return 0;
}